Round|Lab Grown|IGI

1.83ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG804603239

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804603239

Diamond specifications and retailer prices

From $515 CAD
$368 USD
As of October 28, 2026
Save $4,146 CAD (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $4,661 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.83ct lab-grown round diamond

This 1.83ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804603239 or 804603239. Listed at 27 retailers as of October 28, 2026, with prices from $515 to $4,661, a $4,146 spread on the same certified stone. Brilliant Earth lists it at $4,661. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804603239
Dimensions7.84 × 7.78 × 4.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.84 mm7.78 mm1.83 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804603239
Side View
Table 57.0%Crown 35.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $4,661 CAD|Low: $515 CAD|High: $4,661 CAD|Avg: $1,659 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 7$515 CAD
Retailer 4$805 CAD
Retailer 13$805 CAD
Retailer 10$929 CAD
Retailer 12$983 CAD
Retailer 2$1,021 CAD
Retailer 5$1,054 CAD
Retailer 9$1,295 CAD
Retailer 11$1,334 CAD
Retailer 16$1,678 CAD
Retailer 17$1,729 CAD
Retailer 8$1,901 CAD
Retailer 3$2,007 CAD
Retailer 6$2,250 CAD
Retailer 14$2,297 CAD
Retailer 15$3,611 CAD
Brilliant Earth$4,661 CAD

38 data points across 17 retailers

27 retailers$515 CAD to $4,661 CAD

Retailer 1
-
$462 CAD
$330 USD
Price last confirmed 19 days ago
Retailer 2
-
$476 CAD
$340 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$515 CAD
$368 USD
View
Final sale: no returns
Retailer 4
-
$551 CAD
$394 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$572 CAD
$409 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$572 CAD
$409 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$582 CAD
$416 USD
View
Price last confirmed 35 days ago
A
Retailer 8
-
$805 CAD
$575 USD
View
A
Retailer 9
-
$805 CAD
$575 USD
View
A
Retailer 10
-
$929 CAD
€632 EUR
View
A
Retailer 11
-
$983 CAD
ZAR 11,347 ZAR
View
A
Retailer 12
-
$1,021 CAD
£574 GBP
View
A
Retailer 13
-
$1,054 CAD
$753 USD
View
A
Retailer 14
-
$1,295 CAD
$925 USD
View
A
Retailer 15
-
$1,334 CAD
A$1,466 AUD
View
B+
Retailer 16
-
$1,678 CAD
$1,199 USD
View
B+
Retailer 17
-
$1,729 CAD
$1,235 USD
View
Retailer 18
-
$1,839 CAD
$1,314 USD
View
Price last confirmed 22 days ago
Retailer 19
-
$1,894 CAD
$1,353 USD
View
Price last confirmed 39 days ago
B+
Retailer 20
-
$1,901 CAD
$1,358 USD
View
B+
Retailer 21
-
$2,007 CAD
$1,434 USD
View
B+
Retailer 22
-
$2,161 CAD
$1,544 USD
View
B+
Retailer 23
-
$2,250 CAD
$1,607 USD
View
B+
Retailer 24
-
$2,297 CAD
£1,292 GBP
View
B
Retailer 25
-
$3,492 CAD
$2,495 USD
View
B
Retailer 26
-
$3,611 CAD
$2,580 USD
View
Most Expensive
B
Brilliant Earth
20382663A · Oct 29
$4,661 CAD
$3,330 USD
View
26 more retailers have this diamond
Prices start from $515 CADSave up to $4,146 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.83ct Round
$515 CAD